Black Tern

A juvenile Black Tern was showing on the Exe Estuary from Exton Station but was always quite distant , also see were 3 Pied Avocet , I then had a look at the Clyst Estuary from the viewing platform on Bowling Green Marsh and saw 3 Curlew Sandpiper , a winter plumage Spotted Redshank , a few Common Greenshank and this Little Egret .